Most of your gadgets probably have a memory card slot for expanding internal storage. Spacious memory cards can cost a lot, which is why this this 128GB microSDXC card for $12 on Amazon is a smart buy. This memory card is compatible with almost any device that fits the microSD form factor, from phones to tablets to drones to your precious Nintendo Switch. And for those that don’t, this microSD card comes with an SD adapter so you can use it with anything that accepts SD cards. The 128GB of storage capacity is enough to double or even triple the storage space on most devices, providing plentifu…